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sellModerate cluster of 5

Richard Reiss sold $98k of EXPO

Group Vice President at EXPONENT INC. 1,672 shares at an average of $58.65, traded May 19, 2026, filed May 19, 2026.

Warning score
50
Value
$98k
1,672 shares
Holdings after
2,288
-42% from before
From 52-week low
+6%
low $53.15, close $56.44
From 52-week high
-28%
high $78.69, as of May 19, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $98k at market
    +10
  • Share of holdings sold
    Sold 42% of holdings
    +10
  • Cluster
    5 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +0.3%, 3m +19.1%, 6m -.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

EXPOOct 9, 2026 · close 69.81
Since filing May 19, 2026: +23.7%SPY +6.6% · excess +17.1%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000851520-26-000074, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 19, 2026SOpen-market sale
Common Stock
-1,672$58.65$98k2,288May 19, 2026

Related signals

Other insiders at EXPONENT INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
10Weak
EXPObuy
EXPONENT INC
Shukri Jeries Souri
Group Vice President
$13k
184 shares
+0%
0Weak
EXPOsell10b5-1
EXPONENT INC
Catherine Corrigan
Chief Executive Officer
$113k
1,707 shares
-1%
0Weak
EXPOsell10b5-1
EXPONENT INC
Catherine Corrigan
Chief Executive Officer
$109k
1,737 shares
-1%
3Weak
EXPOsell10b5-1
EXPONENT INC
Catherine Corrigan
President & CEO
$235k
4,119 shares
-4%
60Notable
EXPOsell 5
EXPONENT INC
Bradley A James
Group Vice President
$115k
2,000 shares
-64%
18Weak
EXPOsell 510b5-1
EXPONENT INC
Catherine Corrigan
President & CEO
$227k
4,194 shares
-4%
60Notable
EXPOsell 5
EXPONENT INC
Joseph Sala
Group Vice President
$117k
2,066 shares
-100%
61Notable
EXPOsell 5
EXPONENT INC
Joseph Rakow
Group Vice President
$161k
2,945 shares
-100%
8Weak
EXPOsell10b5-1
EXPONENT INC
Catherine Corrigan
President & CEO
$529k
7,821 shares
-8%
11Weak
EXPOsell 210b5-1
EXPONENT INC
Catherine Corrigan
President & CEO
$263k
3,920 shares
-4%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Richard Reiss sold $98k of EXPO | InsiderTell